Dental Terminology Deck 2 Flashcards
(420 cards)
Carvers
Used to carve or recreate tooth anatomy on amalgam restorations
interproximal carver (IPC)
thin, rounded working ends used on M, D, F, L surfaces
Discoid/Cleoid Carver
used to carve occlusal surfaces. Double ended. Discoid end is disc shaped and Cleoid end is like a spade
Walls Carver
Double ended instrument that carves occlusal surfaces and is square on one end and round on the other
Finishing aids
once restoration material is placed a variety of aids are used to smooth restoration
contra angle
a common attachment for a low speed handpeice, this tool is designed to allow operator intraoral access with easier adaptation to tooth surfaces
straight attachment
a common attachment for a low speed handpiece, this tool uses a long, smooth shank bur. Ideal for grinding, adjusting, and polishing dental appliances MAINLY outside of the mouth
Auto matrix
what is used when there is less tooth structure remaining after prepping a cavity?
gingival margin
outmost edge of gingiva
cortical bone
forms hard outer wall of mandible and maxillae on facials and linguals
fenestration
window-like defect in cortical bone
dehisence
cleft like defect in cortical bone involving bone margins
cancellous bone
lattice-like bone that fills interior portion of the alveolar process
alveolar bone proper
thin layer of bone that lines the socket to surround the root of tooth
crestal interdental bone
coronal portion of alveolar process seen in between teeth- can be seen on BWX
trigeminal nerve
name nerve to supply to periodontium
anastomose
join together
superior alveolar arteries
name major artery that supplies maxillary teeth and tissues
inferior alveolar artery
major artery that supplies mandibular teeth and tissues
submandibular, deep cervical, submental, and jugulodigastric nodes
the four nodes that drain the head and neck
extracellular matrix
collagen fibers, ground substance, tissue fluid
keratinized layer
outermost surface layer composed of cells with no nuclei, and is very tough and resistant
nonkeratinized layer
cells have nuclei and act as a cushion for stress and wear
basal layer
deepest layer of ET cells, composed of cube shaped cells